doi:10.1002/bjs.18005022040NoneJohn Wiley & Sons, Ltd.British Journal of Surgery
Evidence for the existence of cis and trans isomers, whose structures were determined by study of long range coupling, is given by N.M.R. spectroscopy. A correlation with sarpaginelike indole alkaloids has been established and a simple rule for the determination of the configuration of the ...
The correlation of our results with the curves of palaeotemperatures validates our interpretations and the regional dimension of this palaeoclimatic and palaenvironmental framework.Reeves, Cara B. 1Perpignan
T. CourtelJ.-L. PennaforteJ.-L. NovellaA.-A. ZulfiqarRevue de Medecine Interne, La
Journal de Mycologie MedicaleF.Lanternier, C.Rouzaud, A.Scemla, O.Lortholary. (2014) Étude rétrospective sur les dermatophytoses sévères chez les patients transplantés d’organe. Journal de Mycologie Médicale / Journal of Medical Mycology 24 , e113-e114 /...
André, J. MUniversité Catholique De Louvain Laboratoire de Chimie Quantique (Dir.: G. Leroy) Kapeldreef Egenhoven‐Heverlee (BelgiumDelhalle, JUniversité Catholique De Louvain Laboratoire de Chimie Quantique (Dir.: G. Leroy) Kapeldreef Egenhoven‐Heverlee (BelgiumLeroy, G...
The convergentsynthesis of the ethyl ended surfactants is based on a one-pot reduction/alkylation of hemifluorinated thioacetate and glucosylated trishydroxymethyl acrylamidomethane (THAM) using NaBH4 in methanol. This "mild" alkylation was studied in order to improve yields and to pass up the use ...
C. Le CoqC. GuervinM. EsclapezJ. MoretgenomeLe Coq C., Guervin C., Esclapez M. and Moret J., 1992 .— Méthode d'étude des quantités d'ADN métaphasique après écrasement de méristémes radiculaires. Genome (in press).
A penta-2,4-dienylphosphine oxide is easily obtained by reaction of methylmagnesium iodide with 1-oxa-2-phosphacyclo-hepta-4,6-diene followed by two more intermediate steps. The corresponding phosphine may be obtained either by trichlorosilane reduction of the oxide or nickelocene reduction–...
margaritifera, suggest a genetic programming of the female sex, which however remain subject to environmental conditions, thus validating the hypothesis of a mixed sex determinism mode in P. margaritifera.S LustigS ParratteElsevier Masson